198236072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{2143}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 384890880

約数和(自身を除く): 186654808

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 373, 746, 1492, 2143, 2984, 4286, 8572, 11563, 17144, 23126, 46252, 66433, 92504, 132866, 265732, 531464, 799339, 1598678, 3197356, 6394712, 24779509, 49559018, 99118036, 198236072]

約数ペア:

[(1, 198236072), (2, 99118036), (4, 49559018), (8, 24779509), (31, 6394712), (62, 3197356), (124, 1598678), (248, 799339), (373, 531464), (746, 265732), (1492, 132866), (2143, 92504), (2984, 66433), (4286, 46252), (8572, 23126), (11563, 17144)]